73062020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 87330940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 1223, 2060, 2446, 2987, 4892, 5974, 6115, 11948, 12230, 14935, 24460, 29870, 35467, 59740, 70934, 125969, 141868, 177335, 251938, 354670, 503876, 629845, 709340, 1259690, 2519380, 3653101, 7306202, 14612404, 18265505, 36531010, 73062020]

約数ペア:

[(1, 73062020), (2, 36531010), (4, 18265505), (5, 14612404), (10, 7306202), (20, 3653101), (29, 2519380), (58, 1259690), (103, 709340), (116, 629845), (145, 503876), (206, 354670), (290, 251938), (412, 177335), (515, 141868), (580, 125969), (1030, 70934), (1223, 59740), (2060, 35467), (2446, 29870), (2987, 24460), (4892, 14935), (5974, 12230), (6115, 11948)]